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Functional neurological changes after surgery combined with data from diffusion tensor imaging (DTI) studies can provide direct evidence of anatomical localization of brain function. The goal of the present study was to characterize mechanisms of spatial neglect using these techniques by analyzing two patients with development or worsening of left neglect after surgery at our hospital in 2008. In...
Anatomical localization of brain function can be achieved by functional changes during awake surgery combined with tractography constructed by diffusion tensor imaging studies. We aimed to use these techniques to characterize the sensory tract in the corona radiata in patients with closely associated brain tumors. Of nine patients who had brain tumors in the primary sensory area (S1) and who underwent...
Various types of medical applications of antennas have widely been investigated. Since these antennas are used in and around a human body, the size of the antennas must be small. Particularly, in order to realize minimally invasive treatment, small-size antennas are desired. This paper describes a few antennas for hyperthermia which is one of thermal therapies for cancer. The authors et al. have developed...
Hyperthermia is one of the modalities for cancer treatment, utilizing the difference of thermal sensitivity between tumor and normal tissue. The authors have developed a coaxial-slot antenna for microwave hyperthermia. In this paper, calculated results of temperature distributions around the coaxial-slot antenna for the treatment of brain tumor and bile duct carcinoma are described
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